164353630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:194

約数の個数: 128

約数和(自身を含む): 378224640

約数和(自身を除く): 213871010

約数列:

[1, 2, 5, 7, 10, 14, 23, 31, 35, 37, 46, 62, 70, 74, 89, 115, 155, 161, 178, 185, 217, 230, 259, 310, 322, 370, 434, 445, 518, 623, 713, 805, 851, 890, 1085, 1147, 1246, 1295, 1426, 1610, 1702, 2047, 2170, 2294, 2590, 2759, 3115, 3293, 3565, 4094, 4255, 4991, 5518, 5735, 5957, 6230, 6586, 7130, 8029, 8510, 9982, 10235, 11470, 11914, 13795, 14329, 16058, 16465, 19313, 20470, 23051, 24955, 26381, 27590, 28658, 29785, 32930, 38626, 40145, 46102, 49910, 52762, 59570, 63457, 71645, 75739, 80290, 96565, 102083, 115255, 126914, 131905, 143290, 151478, 184667, 193130, 204166, 230510, 263810, 317285, 369334, 378695, 444199, 510415, 530173, 634570, 714581, 757390, 888398, 923335, 1020830, 1060346, 1429162, 1846670, 2220995, 2347909, 2650865, 3572905, 4441990, 4695818, 5301730, 7145810, 11739545, 16435363, 23479090, 32870726, 82176815, 164353630]

約数ペア:

[(1, 164353630), (2, 82176815), (5, 32870726), (7, 23479090), (10, 16435363), (14, 11739545), (23, 7145810), (31, 5301730), (35, 4695818), (37, 4441990), (46, 3572905), (62, 2650865), (70, 2347909), (74, 2220995), (89, 1846670), (115, 1429162), (155, 1060346), (161, 1020830), (178, 923335), (185, 888398), (217, 757390), (230, 714581), (259, 634570), (310, 530173), (322, 510415), (370, 444199), (434, 378695), (445, 369334), (518, 317285), (623, 263810), (713, 230510), (805, 204166), (851, 193130), (890, 184667), (1085, 151478), (1147, 143290), (1246, 131905), (1295, 126914), (1426, 115255), (1610, 102083), (1702, 96565), (2047, 80290), (2170, 75739), (2294, 71645), (2590, 63457), (2759, 59570), (3115, 52762), (3293, 49910), (3565, 46102), (4094, 40145), (4255, 38626), (4991, 32930), (5518, 29785), (5735, 28658), (5957, 27590), (6230, 26381), (6586, 24955), (7130, 23051), (8029, 20470), (8510, 19313), (9982, 16465), (10235, 16058), (11470, 14329), (11914, 13795)]