210768198

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:341

約数の個数: 64

約数和(自身を含む): 445927680

約数和(自身を除く): 235159482

約数列:

[1, 2, 3, 6, 43, 67, 86, 89, 129, 134, 137, 178, 201, 258, 267, 274, 402, 411, 534, 822, 2881, 3827, 5762, 5891, 5963, 7654, 8643, 9179, 11481, 11782, 11926, 12193, 17286, 17673, 17889, 18358, 22962, 24386, 27537, 35346, 35778, 36579, 55074, 73158, 256409, 394697, 512818, 524299, 769227, 789394, 816931, 1048598, 1184091, 1538454, 1572897, 1633862, 2368182, 2450793, 3145794, 4901586, 35128033, 70256066, 105384099, 210768198]

約数ペア:

[(1, 210768198), (2, 105384099), (3, 70256066), (6, 35128033), (43, 4901586), (67, 3145794), (86, 2450793), (89, 2368182), (129, 1633862), (134, 1572897), (137, 1538454), (178, 1184091), (201, 1048598), (258, 816931), (267, 789394), (274, 769227), (402, 524299), (411, 512818), (534, 394697), (822, 256409), (2881, 73158), (3827, 55074), (5762, 36579), (5891, 35778), (5963, 35346), (7654, 27537), (8643, 24386), (9179, 22962), (11481, 18358), (11782, 17889), (11926, 17673), (12193, 17286)]