198351972

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{317}}^1$

素因数の和:538

約数の個数: 144

約数和(自身を含む): 622282752

約数和(自身を除く): 423930780

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 191, 234, 252, 273, 317, 364, 382, 468, 546, 573, 634, 764, 819, 951, 1092, 1146, 1268, 1337, 1638, 1719, 1902, 2219, 2292, 2483, 2674, 2853, 3276, 3438, 3804, 4011, 4121, 4438, 4966, 5348, 5706, 6657, 6876, 7449, 8022, 8242, 8876, 9932, 11412, 12033, 12363, 13314, 14898, 16044, 16484, 17381, 19971, 22347, 24066, 24726, 26628, 28847, 29796, 34762, 37089, 39942, 44694, 48132, 49452, 52143, 57694, 60547, 69524, 74178, 79884, 86541, 89388, 104286, 115388, 121094, 148356, 156429, 173082, 181641, 208572, 242188, 259623, 312858, 346164, 363282, 423829, 519246, 544923, 625716, 726564, 787111, 847658, 1038492, 1089846, 1271487, 1574222, 1695316, 2179692, 2361333, 2542974, 3148444, 3814461, 4722666, 5085948, 5509777, 7083999, 7628922, 9445332, 11019554, 14167998, 15257844, 16529331, 22039108, 28335996, 33058662, 49587993, 66117324, 99175986, 198351972]

約数ペア:

[(1, 198351972), (2, 99175986), (3, 66117324), (4, 49587993), (6, 33058662), (7, 28335996), (9, 22039108), (12, 16529331), (13, 15257844), (14, 14167998), (18, 11019554), (21, 9445332), (26, 7628922), (28, 7083999), (36, 5509777), (39, 5085948), (42, 4722666), (52, 3814461), (63, 3148444), (78, 2542974), (84, 2361333), (91, 2179692), (117, 1695316), (126, 1574222), (156, 1271487), (182, 1089846), (191, 1038492), (234, 847658), (252, 787111), (273, 726564), (317, 625716), (364, 544923), (382, 519246), (468, 423829), (546, 363282), (573, 346164), (634, 312858), (764, 259623), (819, 242188), (951, 208572), (1092, 181641), (1146, 173082), (1268, 156429), (1337, 148356), (1638, 121094), (1719, 115388), (1902, 104286), (2219, 89388), (2292, 86541), (2483, 79884), (2674, 74178), (2853, 69524), (3276, 60547), (3438, 57694), (3804, 52143), (4011, 49452), (4121, 48132), (4438, 44694), (4966, 39942), (5348, 37089), (5706, 34762), (6657, 29796), (6876, 28847), (7449, 26628), (8022, 24726), (8242, 24066), (8876, 22347), (9932, 19971), (11412, 17381), (12033, 16484), (12363, 16044), (13314, 14898)]