193755952

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{199}}^1$

素因数の和:402

約数の個数: 80

約数和(自身を含む): 422195200

約数和(自身を除く): 228439248

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 151, 199, 208, 248, 302, 398, 403, 496, 604, 796, 806, 1208, 1592, 1612, 1963, 2416, 2587, 3184, 3224, 3926, 4681, 5174, 6169, 6448, 7852, 9362, 10348, 12338, 15704, 18724, 20696, 24676, 30049, 31408, 37448, 41392, 49352, 60098, 60853, 74896, 80197, 98704, 120196, 121706, 160394, 240392, 243412, 320788, 390637, 480784, 486824, 641576, 781274, 931519, 973648, 1283152, 1562548, 1863038, 3125096, 3726076, 6250192, 7452152, 12109747, 14904304, 24219494, 48438988, 96877976, 193755952]

約数ペア:

[(1, 193755952), (2, 96877976), (4, 48438988), (8, 24219494), (13, 14904304), (16, 12109747), (26, 7452152), (31, 6250192), (52, 3726076), (62, 3125096), (104, 1863038), (124, 1562548), (151, 1283152), (199, 973648), (208, 931519), (248, 781274), (302, 641576), (398, 486824), (403, 480784), (496, 390637), (604, 320788), (796, 243412), (806, 240392), (1208, 160394), (1592, 121706), (1612, 120196), (1963, 98704), (2416, 80197), (2587, 74896), (3184, 60853), (3224, 60098), (3926, 49352), (4681, 41392), (5174, 37448), (6169, 31408), (6448, 30049), (7852, 24676), (9362, 20696), (10348, 18724), (12338, 15704)]