155369396

素因数分解:

$2^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:350

約数の個数: 96

約数和(自身を含む): 353740800

約数和(自身を除く): 198371404

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 49, 52, 62, 91, 98, 124, 182, 196, 217, 281, 343, 364, 403, 434, 562, 637, 686, 806, 868, 1124, 1274, 1372, 1519, 1612, 1967, 2548, 2821, 3038, 3653, 3934, 4459, 5642, 6076, 7306, 7868, 8711, 8918, 10633, 11284, 13769, 14612, 17422, 17836, 19747, 21266, 25571, 27538, 34844, 39494, 42532, 51142, 55076, 60977, 78988, 96383, 102284, 113243, 121954, 138229, 178997, 192766, 226486, 243908, 276458, 357994, 385532, 426839, 452972, 552916, 715988, 792701, 853678, 1252979, 1585402, 1707356, 2505958, 2987873, 3170804, 5011916, 5548907, 5975746, 11097814, 11951492, 22195628, 38842349, 77684698, 155369396]

約数ペア:

[(1, 155369396), (2, 77684698), (4, 38842349), (7, 22195628), (13, 11951492), (14, 11097814), (26, 5975746), (28, 5548907), (31, 5011916), (49, 3170804), (52, 2987873), (62, 2505958), (91, 1707356), (98, 1585402), (124, 1252979), (182, 853678), (196, 792701), (217, 715988), (281, 552916), (343, 452972), (364, 426839), (403, 385532), (434, 357994), (562, 276458), (637, 243908), (686, 226486), (806, 192766), (868, 178997), (1124, 138229), (1274, 121954), (1372, 113243), (1519, 102284), (1612, 96383), (1967, 78988), (2548, 60977), (2821, 55076), (3038, 51142), (3653, 42532), (3934, 39494), (4459, 34844), (5642, 27538), (6076, 25571), (7306, 21266), (7868, 19747), (8711, 17836), (8918, 17422), (10633, 14612), (11284, 13769)]