194197770

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{907}}^1$

素因数の和:997

約数の個数: 128

約数和(自身を含む): 567463680

約数和(自身を除く): 373265910

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 61, 65, 78, 90, 117, 122, 130, 135, 183, 195, 234, 270, 305, 351, 366, 390, 549, 585, 610, 702, 793, 907, 915, 1098, 1170, 1586, 1647, 1755, 1814, 1830, 2379, 2721, 2745, 3294, 3510, 3965, 4535, 4758, 5442, 5490, 7137, 7930, 8163, 8235, 9070, 11791, 11895, 13605, 14274, 16326, 16470, 21411, 23582, 23790, 24489, 27210, 35373, 35685, 40815, 42822, 48978, 55327, 58955, 70746, 71370, 81630, 106119, 107055, 110654, 117910, 122445, 165981, 176865, 212238, 214110, 244890, 276635, 318357, 331962, 353730, 497943, 530595, 553270, 636714, 719251, 829905, 995886, 1061190, 1438502, 1493829, 1591785, 1659810, 2157753, 2489715, 2987658, 3183570, 3596255, 4315506, 4979430, 6473259, 7192510, 7469145, 10788765, 12946518, 14938290, 19419777, 21577530, 32366295, 38839554, 64732590, 97098885, 194197770]

約数ペア:

[(1, 194197770), (2, 97098885), (3, 64732590), (5, 38839554), (6, 32366295), (9, 21577530), (10, 19419777), (13, 14938290), (15, 12946518), (18, 10788765), (26, 7469145), (27, 7192510), (30, 6473259), (39, 4979430), (45, 4315506), (54, 3596255), (61, 3183570), (65, 2987658), (78, 2489715), (90, 2157753), (117, 1659810), (122, 1591785), (130, 1493829), (135, 1438502), (183, 1061190), (195, 995886), (234, 829905), (270, 719251), (305, 636714), (351, 553270), (366, 530595), (390, 497943), (549, 353730), (585, 331962), (610, 318357), (702, 276635), (793, 244890), (907, 214110), (915, 212238), (1098, 176865), (1170, 165981), (1586, 122445), (1647, 117910), (1755, 110654), (1814, 107055), (1830, 106119), (2379, 81630), (2721, 71370), (2745, 70746), (3294, 58955), (3510, 55327), (3965, 48978), (4535, 42822), (4758, 40815), (5442, 35685), (5490, 35373), (7137, 27210), (7930, 24489), (8163, 23790), (8235, 23582), (9070, 21411), (11791, 16470), (11895, 16326), (13605, 14274)]