149907492

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1$

素因数の和:406

約数の個数: 144

約数和(自身を含む): 461260800

約数和(自身を除く): 311353308

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 131, 133, 171, 228, 239, 252, 262, 266, 342, 393, 399, 478, 524, 532, 684, 717, 786, 798, 917, 956, 1179, 1197, 1434, 1572, 1596, 1673, 1834, 2151, 2358, 2394, 2489, 2751, 2868, 3346, 3668, 4302, 4541, 4716, 4788, 4978, 5019, 5502, 6692, 7467, 8253, 8604, 9082, 9956, 10038, 11004, 13623, 14934, 15057, 16506, 17423, 18164, 20076, 22401, 27246, 29868, 30114, 31309, 31787, 33012, 34846, 40869, 44802, 52269, 54492, 60228, 62618, 63574, 69692, 81738, 89604, 93927, 95361, 104538, 125236, 127148, 156807, 163476, 187854, 190722, 209076, 219163, 281781, 286083, 313614, 375708, 381444, 438326, 563562, 572166, 594871, 627228, 657489, 876652, 1127124, 1144332, 1189742, 1314978, 1784613, 1972467, 2379484, 2629956, 3569226, 3944934, 4164097, 5353839, 7138452, 7889868, 8328194, 10707678, 12492291, 16656388, 21415356, 24984582, 37476873, 49969164, 74953746, 149907492]

約数ペア:

[(1, 149907492), (2, 74953746), (3, 49969164), (4, 37476873), (6, 24984582), (7, 21415356), (9, 16656388), (12, 12492291), (14, 10707678), (18, 8328194), (19, 7889868), (21, 7138452), (28, 5353839), (36, 4164097), (38, 3944934), (42, 3569226), (57, 2629956), (63, 2379484), (76, 1972467), (84, 1784613), (114, 1314978), (126, 1189742), (131, 1144332), (133, 1127124), (171, 876652), (228, 657489), (239, 627228), (252, 594871), (262, 572166), (266, 563562), (342, 438326), (393, 381444), (399, 375708), (478, 313614), (524, 286083), (532, 281781), (684, 219163), (717, 209076), (786, 190722), (798, 187854), (917, 163476), (956, 156807), (1179, 127148), (1197, 125236), (1434, 104538), (1572, 95361), (1596, 93927), (1673, 89604), (1834, 81738), (2151, 69692), (2358, 63574), (2394, 62618), (2489, 60228), (2751, 54492), (2868, 52269), (3346, 44802), (3668, 40869), (4302, 34846), (4541, 33012), (4716, 31787), (4788, 31309), (4978, 30114), (5019, 29868), (5502, 27246), (6692, 22401), (7467, 20076), (8253, 18164), (8604, 17423), (9082, 16506), (9956, 15057), (10038, 14934), (11004, 13623)]