197738736

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:255

約数の個数: 160

約数和(自身を含む): 577463040

約数和(自身を除く): 379724304

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 41, 48, 52, 59, 78, 82, 104, 118, 123, 131, 156, 164, 177, 208, 236, 246, 262, 312, 328, 354, 393, 472, 492, 524, 533, 624, 656, 708, 767, 786, 944, 984, 1048, 1066, 1416, 1534, 1572, 1599, 1703, 1968, 2096, 2132, 2301, 2419, 2832, 3068, 3144, 3198, 3406, 4264, 4602, 4838, 5109, 5371, 6136, 6288, 6396, 6812, 7257, 7729, 8528, 9204, 9676, 10218, 10742, 12272, 12792, 13624, 14514, 15458, 16113, 18408, 19352, 20436, 21484, 23187, 25584, 27248, 29028, 30916, 31447, 32226, 36816, 38704, 40872, 42968, 46374, 58056, 61832, 62894, 64452, 69823, 81744, 85936, 92748, 94341, 100477, 116112, 123664, 125788, 128904, 139646, 185496, 188682, 200954, 209469, 251576, 257808, 279292, 301431, 316889, 370992, 377364, 401908, 418938, 503152, 558584, 602862, 633778, 754728, 803816, 837876, 950667, 1117168, 1205724, 1267556, 1509456, 1607632, 1675752, 1901334, 2411448, 2535112, 3351504, 3802668, 4119557, 4822896, 5070224, 7605336, 8239114, 12358671, 15210672, 16478228, 24717342, 32956456, 49434684, 65912912, 98869368, 197738736]

約数ペア:

[(1, 197738736), (2, 98869368), (3, 65912912), (4, 49434684), (6, 32956456), (8, 24717342), (12, 16478228), (13, 15210672), (16, 12358671), (24, 8239114), (26, 7605336), (39, 5070224), (41, 4822896), (48, 4119557), (52, 3802668), (59, 3351504), (78, 2535112), (82, 2411448), (104, 1901334), (118, 1675752), (123, 1607632), (131, 1509456), (156, 1267556), (164, 1205724), (177, 1117168), (208, 950667), (236, 837876), (246, 803816), (262, 754728), (312, 633778), (328, 602862), (354, 558584), (393, 503152), (472, 418938), (492, 401908), (524, 377364), (533, 370992), (624, 316889), (656, 301431), (708, 279292), (767, 257808), (786, 251576), (944, 209469), (984, 200954), (1048, 188682), (1066, 185496), (1416, 139646), (1534, 128904), (1572, 125788), (1599, 123664), (1703, 116112), (1968, 100477), (2096, 94341), (2132, 92748), (2301, 85936), (2419, 81744), (2832, 69823), (3068, 64452), (3144, 62894), (3198, 61832), (3406, 58056), (4264, 46374), (4602, 42968), (4838, 40872), (5109, 38704), (5371, 36816), (6136, 32226), (6288, 31447), (6396, 30916), (6812, 29028), (7257, 27248), (7729, 25584), (8528, 23187), (9204, 21484), (9676, 20436), (10218, 19352), (10742, 18408), (12272, 16113), (12792, 15458), (13624, 14514)]