203719670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:318

約数の個数: 128

約数和(自身を含む): 492687360

約数和(自身を除く): 288967690

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 34, 35, 55, 70, 77, 79, 85, 110, 119, 154, 158, 170, 187, 197, 238, 374, 385, 394, 395, 553, 595, 770, 790, 869, 935, 985, 1106, 1190, 1309, 1343, 1379, 1738, 1870, 1970, 2167, 2618, 2686, 2758, 2765, 3349, 4334, 4345, 5530, 6083, 6545, 6698, 6715, 6895, 8690, 9401, 10835, 12166, 13090, 13430, 13790, 14773, 15169, 15563, 16745, 18802, 21670, 23443, 29546, 30338, 30415, 31126, 33490, 36839, 46886, 47005, 60830, 73678, 73865, 75845, 77815, 94010, 103411, 108941, 117215, 147730, 151690, 155630, 171193, 184195, 206822, 217882, 234430, 257873, 264571, 342386, 368390, 515746, 517055, 529142, 544705, 855965, 1034110, 1089410, 1198351, 1289365, 1322855, 1711930, 1851997, 2396702, 2578730, 2645710, 2910281, 3703994, 5820562, 5991755, 9259985, 11983510, 14551405, 18519970, 20371967, 29102810, 40743934, 101859835, 203719670]

約数ペア:

[(1, 203719670), (2, 101859835), (5, 40743934), (7, 29102810), (10, 20371967), (11, 18519970), (14, 14551405), (17, 11983510), (22, 9259985), (34, 5991755), (35, 5820562), (55, 3703994), (70, 2910281), (77, 2645710), (79, 2578730), (85, 2396702), (110, 1851997), (119, 1711930), (154, 1322855), (158, 1289365), (170, 1198351), (187, 1089410), (197, 1034110), (238, 855965), (374, 544705), (385, 529142), (394, 517055), (395, 515746), (553, 368390), (595, 342386), (770, 264571), (790, 257873), (869, 234430), (935, 217882), (985, 206822), (1106, 184195), (1190, 171193), (1309, 155630), (1343, 151690), (1379, 147730), (1738, 117215), (1870, 108941), (1970, 103411), (2167, 94010), (2618, 77815), (2686, 75845), (2758, 73865), (2765, 73678), (3349, 60830), (4334, 47005), (4345, 46886), (5530, 36839), (6083, 33490), (6545, 31126), (6698, 30415), (6715, 30338), (6895, 29546), (8690, 23443), (9401, 21670), (10835, 18802), (12166, 16745), (13090, 15563), (13430, 15169), (13790, 14773)]