156578976

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31981}}^1$

素因数の和:32014

約数の個数: 72

約数和(自身を含む): 471478644

約数和(自身を除く): 314899668

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 102, 136, 144, 153, 204, 272, 288, 306, 408, 544, 612, 816, 1224, 1632, 2448, 4896, 31981, 63962, 95943, 127924, 191886, 255848, 287829, 383772, 511696, 543677, 575658, 767544, 1023392, 1087354, 1151316, 1535088, 1631031, 2174708, 2302632, 3070176, 3262062, 4349416, 4605264, 4893093, 6524124, 8698832, 9210528, 9786186, 13048248, 17397664, 19572372, 26096496, 39144744, 52192992, 78289488, 156578976]

約数ペア:

[(1, 156578976), (2, 78289488), (3, 52192992), (4, 39144744), (6, 26096496), (8, 19572372), (9, 17397664), (12, 13048248), (16, 9786186), (17, 9210528), (18, 8698832), (24, 6524124), (32, 4893093), (34, 4605264), (36, 4349416), (48, 3262062), (51, 3070176), (68, 2302632), (72, 2174708), (96, 1631031), (102, 1535088), (136, 1151316), (144, 1087354), (153, 1023392), (204, 767544), (272, 575658), (288, 543677), (306, 511696), (408, 383772), (544, 287829), (612, 255848), (816, 191886), (1224, 127924), (1632, 95943), (2448, 63962), (4896, 31981)]